:root {
  color-scheme: dark;
  --bg: #050816;
  --panel: rgba(10, 16, 35, 0.72);
  --line: rgba(145, 231, 255, 0.22);
  --text: #eef7ff;
  --muted: #a8b8cc;
  --cyan: #5ee7ff;
  --violet: #9a6cff;
  --green: #90ffca;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 20% 15%, rgba(94, 231, 255, 0.18), transparent 28rem),
    radial-gradient(circle at 80% 20%, rgba(154, 108, 255, 0.2), transparent 28rem),
    linear-gradient(135deg, #030510 0%, var(--bg) 45%, #0b1025 100%);
  color: var(--text);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(94, 231, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(94, 231, 255, 0.055) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle, black 0%, transparent 72%);
  pointer-events: none;
}

.page-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px;
  position: relative;
  overflow: hidden;
}

.hero-card {
  width: min(860px, 100%);
  padding: clamp(28px, 5vw, 68px);
  border: 1px solid var(--line);
  border-radius: 32px;
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.035)), var(--panel);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255,255,255,0.12);
  backdrop-filter: blur(28px);
  position: relative;
  isolation: isolate;
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(94, 231, 255, 0.35), transparent 30%, rgba(154, 108, 255, 0.32));
  z-index: -1;
  filter: blur(18px);
  opacity: 0.55;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.signal-row,
.language-switch,
.links a,
.email-card {
  border: 1px solid rgba(94, 231, 255, 0.18);
  background: rgba(4, 10, 24, 0.46);
}

.signal-row {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-color: rgba(144, 255, 202, 0.18);
  border-radius: 999px;
  color: var(--green);
  font-size: 13px;
  font-weight: 600;
  background: rgba(144, 255, 202, 0.07);
}

.pulse {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(144, 255, 202, 0.7);
  animation: pulse 1.8s infinite;
}

.language-switch {
  display: inline-flex;
  padding: 4px;
  border-radius: 999px;
}

.lang-button {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 8px 11px;
  color: var(--muted);
  background: transparent;
  font-weight: 800;
  cursor: pointer;
}

.lang-button.active {
  color: #04101c;
  background: linear-gradient(135deg, var(--cyan), var(--green));
}

.eyebrow {
  margin: 42px 0 10px;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  font-weight: 800;
}

h1 {
  margin: 0;
  font-size: clamp(48px, 9vw, 104px);
  line-height: 0.92;
  letter-spacing: -0.075em;
}

.headline {
  margin: 18px 0 0;
  color: white;
  font-size: clamp(24px, 4vw, 42px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.lead {
  max-width: 720px;
  margin: 18px 0 34px;
  color: var(--muted);
  font-size: clamp(18px, 2.2vw, 23px);
  line-height: 1.45;
}

.soon-panel {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border: 1px solid rgba(94, 231, 255, 0.28);
  border-radius: 18px;
  background: rgba(4, 10, 24, 0.62);
  color: white;
  font-weight: 800;
  letter-spacing: 0.12em;
  box-shadow: inset 0 0 28px rgba(94, 231, 255, 0.07);
}

.bracket { color: var(--cyan); opacity: 0.85; }

.microcopy {
  max-width: 620px;
  margin: 22px 0 0;
  color: rgba(238, 247, 255, 0.72);
  line-height: 1.7;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.links a {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 13px 15px;
  border-radius: 16px;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.links a span { color: var(--cyan); font-weight: 700; }
.links a:hover { transform: translateY(-2px); border-color: rgba(94, 231, 255, 0.42); background: rgba(94, 231, 255, 0.08); }

.email-card {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 14px;
  padding: 10px 14px;
  border-radius: 18px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.email-card img {
  display: block;
  width: min(280px, 52vw);
  height: auto;
  border-radius: 12px;
}

.orb {
  position: absolute;
  width: 360px;
  height: 360px;
  border-radius: 999px;
  filter: blur(40px);
  opacity: 0.2;
  animation: float 8s ease-in-out infinite;
}

.orb-one { background: var(--cyan); left: 8%; top: 14%; }
.orb-two { background: var(--violet); right: 8%; bottom: 10%; animation-delay: -3s; }

@keyframes pulse {
  70% { box-shadow: 0 0 0 11px rgba(144, 255, 202, 0); }
  100% { box-shadow: 0 0 0 0 rgba(144, 255, 202, 0); }
}

@keyframes float {
  50% { transform: translate3d(18px, -22px, 0) scale(1.04); }
}

@media (max-width: 640px) {
  .page-shell { padding: 18px; align-items: start; }
  .hero-card { border-radius: 24px; margin: 24px 0; }
  .topbar { align-items: flex-start; flex-direction: column; }
  .email-card { align-items: flex-start; flex-direction: column; }
  .email-card img { width: min(100%, 320px); }
}